
/* 基础样式 */
body {
    font-family: 'Noto Serif SC', serif;
    color: #333;
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

.dragon-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('images/dragon-bg.jpg') no-repeat center;
    background-size: cover;
    opacity: 0.1;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.9);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    padding: 30px 0;
}

.highlight {
    color: #c00;
    font-weight: bold;
}

/* 数字导航网格 */
.number-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin: 30px 0;
}

.number-card {
    background: #f8f4e9;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
}

.number-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    background: #f0e6d2;
}

.number {
    font-size: 2em;
    color: #8b0000;
    margin-bottom: 10px;
}

/* 内容区 */
.content-section {
    display: none; /* 默认隐藏 */
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    margin-top: 20px;
}

.float-right {
    float: right;
    margin: 0 0 15px 15px;
    max-width: 150px;
}

.quote {
    font-style: italic;
    color: #666;
    border-left: 3px solid #8b0000;
    padding-left: 15px;
    margin: 20px 0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .number-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
